array( 'href' => rest_url( sprintf( '/%s/%s/%d', $this->namespace, $this->rest_base, $review->comment_ID ) ), ), 'collection' => array( 'href' => rest_url( sprintf( '/%s/%s', $this->namespace, $this->rest_base ) ), ), ); if ( 0 !== (int) $review->comment_post_ID ) { $links['up'] = array( 'href' => rest_url( sprintf( '/%s/products/%d', $this->namespace, $review->comment_post_ID ) ), 'embeddable' => true, ); } if ( 0 !== (int) $review->user_id ) { $links['reviewer'] = array( 'href' => rest_url( 'wp/v2/users/' . $review->user_id ), 'embeddable' => true, ); } return $links; } }